Yamaha HTR-4063, Руководство по обслуживанию

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A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V467/HTR-4063
102
DIGITAL 2/4
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
CB20
CB21
IC20
IC21
CB27
CB26
CB29
IC22
CB22 CB23 CB24
CB25
0
3.3 5.0 3.3
0 0 0
3.3 3.3 3.3
0
3.3 3.3
0
5.0 3.3
3.3 3.3
0 0 0 0
1.
5
3.3
0
0
3.3
0 0
1.
2
3.3
3.3
0
0.8 0.8
0 0
3.3 1.
2 0
0.4 3.2
3.3
3.3
0
3.3
5.5
5.5
3.3
0
0
3.3 3.3
3.3
3.3
0 0 0 0
1.
2
3.3
0 0 0
3.3 3.3 3.3
0
3.3
0 0 0 0
3.3
0.3
3.3 3.3
3.4
3.4
-11.9
3.4
3.4
-11.9
3.4
3.4
-11.9
2.7
3.4
3.3
3.4
3.4
-11.9
3.3
0
3.3
0.6
0
0
3.3
3.3
3.3
3.3 3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
0
0.8
0
0 0
1.1 1.2
3.4 3.4
0 0
3.3
3.3
3.3
3.3 3.3 3.3
0 3.2
3.3 3.3 3.3
0
2.7
3.3
0 3.3 0
0 1.
2
3.3 3.3
0
0
0 0 3.3 3.3
0.8
0
3.3
3.3
3.3
3.3
3.3
0 0 0
3.3 3.3 3.3
0 0 0 3.3
3.3 0.6 2.5 3.3
3.3
1.
8 0
1.
5
3.3 3.3
3.4
0 0
3.4 0.5 3.3 0.2 3.3
0
3.3
0
3.3
0
3.3
3.3
0
3.3
0
0
0
0
0
3.3
3.3
0
1.5
0
0.8
0
0
3.3
0
0
3.3
3.3
3.3
1.2
1.1
3.3
0
0.4
0
3.3
3.3
3.3
3.3
0
0
3.3
0
3.3
0
0
3.3
0
0
3.3
3.3
3.3
3.3
0
0
3.3
0
3.3
3.3
3.3
0
3.3
2.4
2.4
3.3
3.3
0
3.3
3.3
3.3
3.3
B
1
C
2
POINT B XL20 (Pin 20 of IC20)
1 IC20
(+3.3M)
IC20
(/RESET)
IC20
(+3.3M)
IC20
(/RESET)
2
1
2
POINT C 1 / IC20 (143 pin, +3.3M), 2 / IC20 (19 pin, /RESET)
AC POWER ON
(Connect the power cable)
AC POWER OFF
(Disconnect the power cable)
AC POWER ON
(Connect the power cable)
IC22 : LE25LA322M-TLM-E
32 k-bit serial SPI EEPROM
SERIAL INTERFACE
Y ·DECODER
1
2
3
4 VSS
WP#
SO
CS#
SI
SCK
HOLD#
VDD 8
7
6
5
X ·
DECODER
EEPROM
Cell Array
CONTROL
LOGIC
I/O BUFFERS
and
DATA LATCHES
ADDRESS
BUFFERS
and
LATCHES
CS# SCK SI SO WP# HOLD#
V
DD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V DD
V
OUT
Description
Chip Enable Pin
Ground Pin
No Connection
Input Pin
Output Pin of Voltage Regulator
Vref
4 5
1 2
Current Limit
V
OUT
GND
IC21 : R1172H331D-T1-F
Voltage regulator
IC20 : R5F64166DFD
Single chip 32-bit microprocessor
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
8 8 8 8 8 8 8
Port P7
P8_5
Port P9
Port P10
8
7
8
8
Peripheral functions
Timer:
Timer A 16 bits × 5 timers
Timer B 16 bits × 6 timers
Three-phase motor
controller
Watchdog timer:
15 bits
D/A converter:
8 bits × 2 channels
A/D converter:
10 bits × 1 circuit
Standard: 10 inputs
Maximum: 34 inputs
Serial interface:
9 channels
X-Y converter:
16 bits × 16 bits
Clock generator:
4 circuits
- XIN-XOUT
- XCIN-XCOUT
- On-chip oscillator
- PLL frequency synthesizer
DMAC
CRC calculator (CCITT)
X16 + X12 + X5 + 1
Intelligent I/O
Time Measurement: 16
Wave generation: 24
Serial interface:
- Variable-length
synchronous serial I/O
- IEBus (1)
R32C/100 Series Microprocessor Core
R2R0
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
R2R0
R3R1
R6R4
R7R5
A0
A1
A2
A3
FB
SB
Memory
ROM
RAM
Multiplier
Port P14 Port P14_1 Port P11 Port P12 Port P13
4 5 8 8
DMAC II
Floating-point unit
Port P8
Port P15
8
Note:
1. IEBus is a trademark of NEC Electronics Corporation.
Multi-master I 2 C-bus
Interface:
1 channel
To DIGITAL 1/4
To DIGITAL 4/4 To DIGITAL 3/4
R201
RX-V467
HTR-4063 0
1K
MAIN
MICROPROCESSOR
EEPROM
to OPERATION (1)_CB401
Page 105 H9
to MAIN (1)_CB156
Page 108 K8
to VIDEO (3)_CB382
Page 111 I9
to MAIN (5)_CB157
Page 107 K7
to VIDEO (1)_CB349
Page 110 G8
Writing port
DRAFT